Chromatic aberration occurs in a ____ telescope when ____.
a. reflecting; different colors of light do not focus at the same point.
b. refracting; different colors of light do not focus at the same point.
c. reflecting; light of different wavelengths get absorbed by the mirror.
d. refracting; light of different wavelengths get absorbed by the lens.
Question 2
A white dwarf is composed of
a. hydrogen nuclei and degenerate electrons.
b. helium nuclei and normal electrons.
c. carbon and oxygen nuclei and degenerate electrons.
d. degenerate iron nuclei.
e. a helium burning core and a hydrogen burning shell.
